If the circumference of a circle with radius 3.5 cm and centre O is 22 cm find the perimeter of the quarter of the circle
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circumference of a circle=2πr
circumference of quarter of the circle =(1/4)*2πr
therefore circumference of the quarter of the circle with 3.5radius is =(1/4)*22=5.5cm
hope it helps
circumference of quarter of the circle =(1/4)*2πr
therefore circumference of the quarter of the circle with 3.5radius is =(1/4)*22=5.5cm
hope it helps
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